I purchased this new and used it a few times. Please note that there are some scratches. The power supply and stand are included, but the battery is not originally included. Product Details Top Highlights 【Professional-Grade Light Quality and Precise Dimming】The 660 LED panel light features a 40W high-output design with 660 high-density LEDs (330 white/330 yellow), achieving a maximum of 3300Lux/1m. With a high color rendering index of CRI96+, it enables natural color reproduction of subjects. It has a wide color temperature adjustment function from 3200K to 5600K, allowing instant switching from warm to cool colors. Precise dimming is achieved from a minimum brightness of 1% to a maximum brightness of 100%. 【Multi-Situation Compatibility】The 660 LED soft light is widely applicable for YouTube/TikTok videos, product photography, interview recordings, portrait photography, game streaming lighting, and live streaming. It is a studio-quality video light that satisfies creators to professional photographers. It is the perfect item for content creators, streamers, and influencers. 【Optical Control Innovation】The 360° free-angle adjustable U-bracket allows you to create the optimal light angle for any subject. The 4-leaf barn doors control the direction of light, achieving a variety of lighting angles. The white diffuser softens the light source and enhances skin tones during portrait photography. The two separate knobs on the back allow you to adjust the color temperature and brightness. 【Dual Power Supply Support & Efficient Heat Dissipation Design】The aluminum alloy body provides efficient heat dissipation design, enabling stable operation for long periods. Power can be selected from two methods: the included AC adapter for studio shooting, and the separately sold NP-F550/NP-F970 lithium-ion battery for outdoor shooting. Prevents power outages even during outdoor location shoots.